Travis took out a six-year loan with a principal of $15,000. he made monthly payments of $225 for the entire period, at which point the loan was paid off. how much did travis pay in interest? a. $1,200 b. $1,350 c. $800 d. $0

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%